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| author | David S. Miller <davem@davemloft.net> | 2012-07-12 09:25:15 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-07-12 09:25:15 +0200 |
| commit | ec18d9a2691d69cd14b48f9b919fddcef28b7f5c (patch) | |
| tree | 4d10135edfe25d4ff56e39330b0f7797b2034b8a /net/ipv6/ip6_tunnel.c | |
| parent | ipv6: Add ip6_redirect() and ip6_sk_redirect() helper functions. (diff) | |
| download | linux-ec18d9a2691d69cd14b48f9b919fddcef28b7f5c.tar.xz linux-ec18d9a2691d69cd14b48f9b919fddcef28b7f5c.zip | |
ipv6: Add redirect support to all protocol icmp error handlers.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_tunnel.c')
| -rw-r--r-- | net/ipv6/ip6_tunnel.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 6af3fcfdcbbd..0b5b60ec6f4a 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -550,6 +550,9 @@ ip4ip6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, rel_type = ICMP_DEST_UNREACH; rel_code = ICMP_FRAG_NEEDED; break; + case NDISC_REDIRECT: + rel_type = ICMP_REDIRECT; + rel_code = ICMP_REDIR_HOST; default: return 0; } @@ -608,6 +611,10 @@ ip4ip6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, skb_dst(skb2)->ops->update_pmtu(skb_dst(skb2), rel_info); } + if (rel_type == ICMP_REDIRECT) { + if (skb_dst(skb2)->ops->redirect) + skb_dst(skb2)->ops->redirect(skb_dst(skb2), skb2); + } icmp_send(skb2, rel_type, rel_code, htonl(rel_info)); |